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Hi <br />
<br />
I have setup an exchange box on my domain with the following<br />
1-I am sending my emails using SMTP.com (we don't rely on our ISP).<br />
2-Receiving emails - Internally I have no issues. but external emails are set up one-on-one with GoDaddy.<br />
The domain name is hosted @GoDaddy. so I created a bunch of emails accounts (user1@mycompany.com,user2<wbr />@mycompany<wbr />.com et...)<br />
and using a POP connector I am getting those emails in my exchange box who is then distributing them...<br />
<br />
Now I have a problem. the problem is that my boss comes and tells me that he wants to create 400 emails addresses and he doesn't want to pay 14.4 USD * 400 /year for this.<br />
<br />
Is there a way I could DDNS to solve the issue of me being tied up with my ISP ? <br />
The whole setup is built upon me being able to change ISP in a snap.<br />
(using Godaddy for incoming and retrieving them using POP connector - and sending using SMTP.com).<br />
<br />
You ideas/suggestions are welcome as I have no idea how to setup Exchange with DDNS. <br />
<br />
Thanks
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Hi 

I have setup an exchange box on my domain with the following
1-I am sending my emails using SMTP.com (we don't rely on our ISP).
2-Receiving emails - Internally I have no issues. but external emails are set up one-on-one with GoDaddy.
The domain name is hosted @GoDaddy. so I created a bunch of emails accounts (user1@mycompany.com,user2@mycompany.com et...)
and using a POP connector I am getting those emails in my exchange box who is then distributing them...

Now I have a problem. the problem is that my boss comes and tells me that he wants to create 400 emails addresses and he doesn't want to pay 14.4 USD * 400 /year for this.

Is there a way I could DDNS to solve the issue of me being tied up with my ISP ? 
The whole setup is built upon me being able to change ISP in a snap.
(using Godaddy for incoming and retrieving them using POP connector - and sending using SMTP.com).

You ideas/suggestions are welcome as I have no idea how to setup Exchange with DDNS. 

Thanks

Exchange 2013 on DDNS ?

Exchange is the server side of a collaborative application product that is part of the Microsoft Server infrastructure. Exchange's major features include email, calendaring, contacts and tasks, support for mobile and web-based access to information, and support for data storage.

Exchange

Within Internet message handling services (MHS), a message transfer agent or mail transfer agent (MTA) or mail relay is software that transfers electronic mail messages from one computer to another using a client–server application architecture. A MTA implements both the client (sending) and server (receiving) portions of the Simple Mail Transfer Protocol (SMTP). The terms mail server, mail exchanger, and MX host may also refer to a computer performing the MTA function. The Domain Name System (DNS) associates a mail server to a domain with mail exchanger (MX) resource records containing the domain name of a host providing MTA services.